AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
Macedo e Castro Informática LTDA 4 2 3,072 4,294,967,296 Brazil http://www.mcinfor.com.br/lg/
3,072 IPv4 Addresses
CIDR Description IP Num
143.255.208.0/23 Macedo e Castro Inform�tica LTDA 512
143.255.210.0/23 Macedo e Castro Inform�tica LTDA 512
177.85.104.0/22 Macedo e Castro Inform�tica LTDA 1024
177.85.108.0/22 Macedo e Castro Inform�tica LTDA 1024
CIDR Description IP NUMs(prefix /64)
2804:f20::/33 Macedo e Castro Inform�tica LTDA 2147483648
2804:f20:8000::/33 Macedo e Castro Inform�tica LTDA 2147483648
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 200,704 4,294,967,296 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,318,432 21,494,759,680 IPv4 IPv4
AS262851 PLIM TELECOMUNICACOES LTDA-ME, BR Brazil 10,240 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263420 ACX TELECOM LTDA., BR Brazil 1,792 65,536 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS263345 Power Tech Telecom, BR Brazil 4,096 0 IPv4 IPv4
AS263420 ACX TELECOM LTDA., BR Brazil 1,792 65,536 IPv4 IPv4 IPv6 IPv6
AS266217 NETINFOR TELECOMUNICACOES LTDA, BR Brazil 1,024 0 IPv4 IPv4
AS266542 G9 Telecom Brasil SPE LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
177.85.104.136 1 sp1.netinfortelecom.com.br
177.85.104.139 1 sp2.netinfortelecom.com.br
177.85.104.140 2 mcinfor.com.br
177.85.104.141 1 sp2.mcinfor.com.br
177.85.104.157 1 sp1.mcinfor.com.br
aut-num:     AS52741
owner:       Macedo e Castro Informática LTDA
responsible: Hermison Gonçalves de Castro
owner-c:     HGC43
routing-c:   HGC43
abuse-c:     HGC43
created:     20130131
changed:     20130306
inetnum:     177.85.104.0/22
inetnum:     177.85.108.0/22
inetnum:     2804:f20::/32
inetnum:     143.255.208.0/22

nic-hdl-br:  HGC43
person:      Hermison G. Castro
created:     20040506
changed:     20080422